Compound in which mass percentage of carbon is 75andThat of hydrogen is25
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Empirical Formula of the Compound is CH₄.
Empirical Formula is calculated in the table shown in the attachment.
Method to calculate the Empirical Formula,
1) 1) Draw the Table which have 3 Rows and 6 Columns.
2) ⇒ First Columns do write the Name of the elements.
⇒ second Columns do write the Given % Composition,
⇒ third column do write the atomic mass of the elements,
⇒ fourth columns, Calculate the Number of atoms by dividing the atomic masses of the elements with the given % Composition.
⇒ 5th columns, write the Simplest Ratio.
3) In the Final Column, Calculate the Whole number ratio which cannot be in Decimal.
4) At last,Calculate the Empirical Formula, by substituting the Whole number ratio into the Each elements.Thus, Empirical Formula of the Compound will be CH₄.
Empirical Formula is calculated in the table shown in the attachment.
Method to calculate the Empirical Formula,
1) 1) Draw the Table which have 3 Rows and 6 Columns.
2) ⇒ First Columns do write the Name of the elements.
⇒ second Columns do write the Given % Composition,
⇒ third column do write the atomic mass of the elements,
⇒ fourth columns, Calculate the Number of atoms by dividing the atomic masses of the elements with the given % Composition.
⇒ 5th columns, write the Simplest Ratio.
3) In the Final Column, Calculate the Whole number ratio which cannot be in Decimal.
4) At last,Calculate the Empirical Formula, by substituting the Whole number ratio into the Each elements.Thus, Empirical Formula of the Compound will be CH₄.
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